♠Disgrifiad
Sêl gylch rwber O yw'r sêl a ddefnyddir fwyaf mewn systemau trosglwyddo hydrolig a niwmatig.Yn ogystal, mae cylch rwber O yn addas ar gyfer gosod offer mecanyddol amrywiol, yn y tymheredd a'r pwysau penodedig, andcyfryngau hylif a nwy gwahanol, yng nghyflwr statig neu symudol y rôl selio.Yn fyr, eudefnyddir morloi yn bennaf ar gyfer morloi mudiant statig a cilyddol.
♥Eiddo
1.NBR
NBR yw un o'r rwber a ddefnyddir amlaf ar gyfer sêl olew a chylch o.Trwy lygaid propylen a copolymerization bwtadien, ac mae ymwrthedd olew petrocemegol hydrocarbon olew tanwydd yn well, ond mae'r perfformiad tymheredd isel yn wael, yn gyffredinol yn defnyddio ystod tymheredd yn 25 ~ 100 ℃.Good ymwrthedd i olew, dŵr, toddydd, a pwysedd uchel olew.Nid yn unig set cywasgu da, ond hefyd ymwrthedd traul rhagorol a elongation.
2.FKM
Mae cylch rwber fflworin yn well na rwber silicon o ran ymwrthedd tymheredd uchel, ymwrthedd cemegol rhagorol, ymwrthedd i'r rhan fwyaf o olewau a thoddyddion a gwrthiant osôn.Yn gyffredinol, yr ystod tymheredd sy'n defnyddio yw - 20 ~ 250 ℃. Gall fformiwla arbennig fod ag ymwrthedd i dymheredd isel i -40 ℃.
3.SILICONE
Mae gan rwber silicon ymwrthedd gwres ardderchog, ymwrthedd oer, ymwrthedd osôn, ymwrthedd heneiddio atmosfferig, ac inswleiddio trydanol da.
4.EPDM
EPDM gan nad yw prif gadwyn ethylene a propylen yn sownd dwbl, mae ymwrthedd gwres, ymwrthedd heneiddio, ymwrthedd osôn, a sefydlogrwydd yn rhagorol, ond ni ellir perfformio vulcanization sylffwr.
♣ Cais
Gall wrthsefyll tymheredd uchel a thymheredd isel ac mae ganddo briodweddau da mewn eiddo selio a dielectrig.Felly, mae modrwyau rwber silicon O yn cael eu defnyddio'n gyffredin i wneud seliau amrywiol.Gwifren a chebl cain, cynhyrchion rwber silicon tymheredd uchel ac isel.Y pibellau, ac ati Oherwydd bod gan y cylch rwber silicon O briodweddau diwenwyn, di-liw a heb arogl cynhyrchion rwber silicon.Felly gellir eu defnyddio hefyd yn y diwydiannau bwyd a meddygol.
♦Catalog
Math | Maint (mm) | Math | Maint (mm) | Math | Maint (mm) | |||||
ID × C/S | ID × C/S | ID × C/S | ||||||||
BS-1516-1 | 2.90 | ×1.78 | BS-1516-30 | 43.82 | ×5.34 | BS-1516-59 | 135.89 | ×6.99 | ||
BS-1516-2 | 3.68 | ×1.78 | BS-1516-31 | 46.99 | ×5.34 | BS-1516-60 | 139.06 | ×6.99 | ||
BS-1516-3 | 4.47 | ×1.78 | BS-1516-32 | 50.16 | ×5.34 | BS-1516-61 | 142.24 | ×6.99 | ||
BS-1516-4 | 5.28 | ×1.78 | BS-1516-33 | 53.34 | ×5.34 | BS-1516-62 | 145.42 | ×6.99 | ||
BS-1516-5 | 6.07 | ×1.78 | BS-1516-34 | 56.52 | ×5.34 | BS-1516-63 | 148.59 | ×6.99 | ||
BS-1516-6 | 7.65 | ×1.78 | BS-1516-35 | 59.69 | ×5.34 | BS-1516-64 | 151.76 | ×6.99 | ||
BS-1516-7 | 9.25 | ×1.78 | BS-1516-36 | 62.86 | ×5.34 | BS-1516-65 | 158.12 | ×6.99 | ||
BS-1516-8 | 9.19 | ×2.62 | BS-1516-37 | 66.04 | ×5.34 | BS-1516-66 | 164.46 | ×6.99 | ||
BS-1516-9 | 10.77 | ×2.62 | BS-1516-38 | 69.22 | ×5.34 | BS-1516-67 | 170.82 | ×6.99 | ||
BS-1516-10 | 12.37 | ×2.62 | BS-1516-39 | 72.39 | ×5.34 | BS-1516-68 | 177.16 | ×6.99 | ||
BS-1516-11 | 13.94 | ×2.62 | BS-1516-40 | 75.56 | ×5.34 | BS-1516-69 | 183.52 | ×6.99 | ||
BS-1516-12 | 15.54 | ×2.62 | BS-1516-41 | 78.74 | ×5.34 | BS-1516-70 | 189.86 | ×6.99 | ||
BS-1516-13 | 17.12 | ×2.62 | BS-1516-42 | 81.92 | ×5.34 | BS-1516-71 | 196.22 | ×6.99 | ||
BS-1516-14 | 18.72 | ×2.62 | BS-1516-43 | 85.09 | ×5.34 | BS-1516-72 | 202.56 | ×6.99 | ||
BS-1516-15 | 18.64 | ×3.53 | BS-1516-44 | 88.26 | ×5.34 | BS-1516-73 | 215.26 | ×6.99 | ||
BS-1516-16 | 20.22 | ×3.53 | BS-1516-45 | 91.44 | ×5.34 | BS-1516-74 | 227.96 | ×6.99 | ||
BS-1516-17 | 21.82 | ×3.53 | BS-1516-46 | 94.62 | ×5.34 | BS-1516-75 | 240.66 | ×6.99 | ||
BS-1516-18 | 23.39 | ×3.53 | BS-1516-47 | 97.79 | ×5.34 | BS-1516-76 | 253.36 | ×6.99 | ||
BS-1516-19 | 24.99 | ×3.53 | BS-1516-48 | 100.96 | ×5.34 | BS-1516-77 | 266.06 | ×6.99 | ||
BS-1516-20 | 26.57 | ×3.53 | BS-1516-49 | 104.14 | ×5.34 | BS-1516-78 | 278.76 | ×6.99 | ||
BS-1516-21 | 28.17 | ×3.53 | BS-1516-50 | 107.32 | ×5.34 | BS-1516-79 | 291.46 | ×6.99 | ||
BS-1516-22 | 29.74 | ×3.53 | BS-1516-51 | 110.49 | ×5.34 | BS-1516-80 | 304.16 | ×6.99 | ||
BS-1516-23 | 31.34 | ×3.53 | BS-1516-52 | 113.66 | ×5.34 | BS-1516-81 | 316.86 | ×6.99 | ||
BS-1516-24 | 32.92 | ×3.53 | BS-1516-53 | 116.84 | ×6.99 | BS-1516-82 | 329.56 | ×6.99 | ||
BS-1516-25 | 34.52 | ×3.53 | BS-1516-54 | 120.02 | ×6.99 | BS-1516-83 | 342.26 | ×6.99 | ||
BS-1516-26 | 36.09 | ×3.53 | BS-1516-55 | 123.19 | ×6.99 | BS-1516-84 | 354.96 | ×6.99 | ||
BS-1516-27 | 37.69 | ×3.53 | BS-1516-56 | 126.36 | ×6.99 | BS-1516-85 | 367.66 | ×6.99 | ||
BS-1516-28 | 37.46 | ×5.34 | BS-1516-57 | 129.54 | ×6.99 | BS-1516-86 | 380.36 | ×6.99 | ||
BS-1516-29 | 40.64 | ×5.34 | BS-1516-58 | 132.72 | ×6.99 | BS-1516-87 | 393.06 | ×6.99 | ||
BS-1516-88 | 413.60 | ×6.99 |
Nid yw'r fanyleb uchod yn gyflawn.Ar ben hynny, gallwn addasu'r rhannau ansafonol i chi.
Mae croeso i chi gysylltu â mi.